CN216491002U

CN216491002U - Novel take bluetooth headset PCB board of touch-control

Info

Publication number: CN216491002U
Application number: CN202220081846.2U
Authority: CN
Inventors: 王利; 王向阳
Original assignee: Shenzhen Kelichuang Electronics Co ltd
Current assignee: Shenzhen Kelichuang Electronics Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-10
Anticipated expiration: 2032-01-13

Abstract

The utility model belongs to the technical field of Bluetooth headset PCB boards, in particular to a novel Bluetooth headset PCB board with touch control, which comprises a PCB board body, the PCB body is integrated with a Bluetooth module, a touch key and a microphone, the two symmetrical sides of the PCB body are respectively provided with a fastening component, the fastening component comprises a hollow sleeve and a knob which is rotatably arranged on the sleeve, a fixing screw rod is arranged below the PCB body, one end of the fixing screw rod penetrates through the PCB body and extends to the inside of the knob, the PCB body is symmetrically provided with wiring components, the utility model is provided with fastening components which are symmetrically distributed on the PCB body, the PCB is arranged on the fixing screw rod on the earphone, the knob is rotated, through knob and sleeve pipe with the restriction of PCB board body on clamping screw, the problem that the fastener of having solved current PCB board is complicated, can not change fast when the PCB board breaks down is solved.

Description

Novel take bluetooth headset PCB board of touch-control

Technical Field

The utility model belongs to the technical field of bluetooth headset PCB board, concretely relates to novel take bluetooth headset PCB board of touch-control.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways.

Current bluetooth module, microphone and touch button are integrated on the PCB board, and the inside at the earphone shell is generally through the screw fastening to the PCB board, and the general size of screw is less, can not change fast when leading to the PCB board to break down, and loudspeaker on the earphone are through the welding machine welding on the PCB board simultaneously, need rewelding on new PCB board at the in-process that the PCB board was changed, greatly increased the degree of difficulty that the PCB board was changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel take bluetooth headset PCB board of touch-control to the fastening device of the PCB board that proposes in solving above-mentioned background art is complicated, can not change fast when the PCB board breaks down, and loudspeaker on the earphone that has now simultaneously are through the welding machine welding on the PCB board, greatly increased the problem of the degree of difficulty that the PCB board was changed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel take bluetooth headset PCB board of touch-control, includes the PCB body, the integration is equipped with bluetooth module, touch button and microphone on the PCB body, the both sides of PCB body symmetry all are equipped with fastening components, fastening components includes hollow sleeve pipe and rotates the knob of establishing on the sleeve pipe, the below of PCB body is equipped with clamping screw, clamping screw's one end runs through the inside of PCB body and extend to the knob.

Preferably, wiring components are symmetrically arranged on the PCB body and comprise a wiring base and a pressing rod capable of lifting on the wiring base in a reciprocating mode, a wiring block of an L-shaped structure is arranged at the bottom of the pressing rod, and a fixing column is perpendicularly arranged at the top of the inside of the wiring block.

Preferably, one side of PCB board body is equipped with loudspeaker, be connected with two connecting wires on the loudspeaker, two the one end of connecting wire all is equipped with binding post, binding post's one end is run through and is seted up the through-hole, the opening has been seted up to one side of connection terminal, binding post accessible opening level is inserted and is connected to in the connection terminal, the fixed column can be established in the through-hole.

Preferably, a spring is arranged inside the wire holder and is arranged at the bottom of the wiring block.

Preferably, a thread groove is formed in the knob, and the fixing screw is screwed in the thread groove.

Preferably, four limiting grooves are formed in the PCB body, and the four limiting grooves are formed in four corners of the PCB body respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up the fastening components who is located symmetric distribution on the PCB board body, on installing the fixed screw on the earphone with the PCB board, rotatory knob through knob and sleeve pipe with the restriction of PCB board body on fixed screw, the fastener who has solved current PCB board is complicated, can not carry out the problem of changing fast when the PCB board breaks down.

(2) The utility model discloses set up the wiring subassembly that is located symmetric distribution on the PCB board body, pressed down the press lever, the terminal block area on the press lever moved the fixed column downwards, made things convenient for outside binding post to be located the top of fixed column, after loosening the press lever, the fixed column got into binding post, has realized the electric connection of binding post with the fixed column, and loudspeaker on having solved current earphone are through the welding of welding machine on the PCB board, greatly increased the problem of the degree of difficulty that the PCB board was changed.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the knob and the fixing screw of the present invention;

fig. 3 is a schematic view of the fixing column and the connecting terminal of the present invention;

in the figure: 1. a PCB body; 2. a limiting groove; 3. a fastening assembly; 4. a Bluetooth module; 5. touching a key; 6. a connecting wire; 7. a wiring assembly; 8. a microphone; 9. fixing the screw rod; 10. a sleeve; 11. a knob; 12. a thread groove; 13. a pressing lever; 14. fixing the column; 15. a through hole; 16. a spring; 17. a wiring terminal; 18. a wire holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel take bluetooth headset PCB board of touch-control, includes PCB body 1, and the integration is equipped with bluetooth module 4, touch button 5 and microphone 8 on PCB body 1, and the both sides of PCB body 1 symmetry all are equipped with fastening components 3, and fastening components 3 include hollow sleeve pipe 10 and rotate the knob 11 of establishing on sleeve pipe 10, and the below of PCB body 1 is equipped with clamping screw 9, and clamping screw 9's one end runs through PCB body 1 and extends to the inside of knob 11.

Further, the PCB board body 1 is symmetrically provided with wiring assemblies 7, each wiring assembly 7 comprises a wiring base 18 and a pressing rod 13 capable of lifting on the wiring base 18 in a reciprocating mode, the bottom of each pressing rod 13 is provided with a wiring block of an L-shaped structure, and the top of the inside of each wiring block is vertically provided with a fixing column 14.

Specifically, one side of PCB board body 1 is equipped with loudspeaker, be connected with two connecting wires 6 on the loudspeaker, the one end of two connecting wires 6 all is equipped with binding post 17, binding post 17's one end runs through and has seted up through-hole 15, the opening has been seted up to one side of connection terminal 18, binding post 17 accessible opening level is pegged graft to connection terminal 18 in, fixed column 14 can be established in through-hole 15, not drawing in the loudspeaker picture, binding post 17 overlaps on fixed column 14 through-hole 15, when binding post 17 overlaps on fixed column 14, binding post 17 can not break away from connection terminal 18.

It should be noted that the inside of the wire holder 18 is provided with a spring 16, the spring 16 is arranged at the bottom of the terminal block, the spring 16 allows the terminal block and the fixing post 14 on the pressing rod 13 to be always positioned above the opening inside the wire holder 18, and the terminal 17 is limited inside the wire holder 18 by the spring 16.

Further, a thread groove 12 is formed in the knob 11, the fixing screw 9 is screwed in the thread groove 12, and the thread groove 12 allows the fixing screw 9 to be screwed into the knob 11, so that the PCB board body 1 is limited on the fixing screw 9 on the earphone.

Further, four limiting grooves 2 are formed in the PCB body 1, the four limiting grooves 2 are respectively formed in four corners of the PCB body 1, a clamping block can be arranged on the earphone, when the PCB body 1 is installed in the earphone, the clamping block is clamped in the limiting grooves 2, and the PCB body 1 is prevented from shaking in the earphone.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, install PCB board body 1 on the earphone through spacing groove 2, in this process, clamping screw 9 passes in sleeve pipe 10 gets into 11 inside thread groove 12 of knob, rotatory knob 11, thereby let clamping screw 9 get into the inside of knob 11, press down depression bar 13 this moment, let fixed column 14 on the terminal block be located the open-ended below, insert the inside of connection terminal 18 through the opening with binding post 17 on the connecting wire 6, let fixed column 14 be located the below of through-hole 15, loosen depression bar 13 this moment, the elastic potential energy of 18 inside springs 16 of connection terminal is released, it upwards promotes to drive the terminal block, thereby take fixed column 14 to through-hole 15, under spring 16's effect, tightly support binding post 17 on the terminal block.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel take bluetooth headset PCB board of touch-control which characterized in that: including PCB edition of books body (1), the integration is equipped with bluetooth module (4), touch button (5) and microphone (8) on PCB edition of books body (1), the both sides of PCB edition of books body (1) symmetry all are equipped with fastening components (3), fastening components (3) include hollow sleeve pipe (10) and rotate knob (11) of establishing on sleeve pipe (10), the below of PCB edition of books body (1) is equipped with clamping screw (9), the one end of clamping screw (9) runs through PCB edition of books body (1) and extends to the inside of knob (11).

2. The novel touch Bluetooth headset PCB as claimed in claim 1, wherein: the PCB board comprises a PCB board body (1), wherein wiring components (7) are symmetrically arranged on the PCB board body (1), each wiring component (7) comprises a wiring base (18) and a pressing rod (13) capable of lifting on the wiring base (18) in a reciprocating mode, a wiring block of an L-shaped structure is arranged at the bottom of the pressing rod (13), and a fixing column (14) is vertically arranged at the top of the inside of the wiring block.

3. The novel touch Bluetooth headset PCB as claimed in claim 2, wherein: one side of PCB board body (1) is equipped with loudspeaker, be connected with two connecting wires (6), two on the loudspeaker the one end of connecting wire (6) all is equipped with binding post (17), through-hole (15) have been seted up in the one end of binding post (17) runs through, the opening has been seted up to one side of connection terminal (18), binding post (17) accessible opening level is inserted and is connected to in connection terminal (18), fixed column (14) can be established in through-hole (15).

4. The novel touch Bluetooth headset PCB as claimed in claim 2, wherein: and a spring (16) is arranged in the wire holder (18), and the spring (16) is arranged at the bottom of the wiring block.

5. The novel touch Bluetooth headset PCB as claimed in claim 1, wherein: the knob (11) is internally provided with a thread groove (12), and the fixing screw rod (9) is screwed in the thread groove (12).

6. The novel touch Bluetooth headset PCB as claimed in claim 1, wherein: four limiting grooves (2) are formed in the PCB body (1), and the four limiting grooves (2) are respectively formed in four corners of the PCB body (1).